71766990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41969}}^1$

素因数の和:42001

約数の個数: 48

約数和(自身を含む): 196419600

約数和(自身を除く): 124652610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 41969, 83938, 125907, 209845, 251814, 377721, 419690, 629535, 755442, 797411, 1259070, 1594822, 1888605, 2392233, 3777210, 3987055, 4784466, 7176699, 7974110, 11961165, 14353398, 23922330, 35883495, 71766990]

約数ペア:

[(1, 71766990), (2, 35883495), (3, 23922330), (5, 14353398), (6, 11961165), (9, 7974110), (10, 7176699), (15, 4784466), (18, 3987055), (19, 3777210), (30, 2392233), (38, 1888605), (45, 1594822), (57, 1259070), (90, 797411), (95, 755442), (114, 629535), (171, 419690), (190, 377721), (285, 251814), (342, 209845), (570, 125907), (855, 83938), (1710, 41969)]